Vitamin K2 Menaquinone-7 (MK-7)
Vitamin K2 Menakinon MK-7
- CAS
- 2124-57-4
- EC
- 870-176-9
- Sectors
- Nutraceuticals & Supplements, Food & Nutrition, Pharma & Healthcare
Vitamin K2 Menaquinone-7 (MK-7) (CAS 2124-57-4) is a fermentation-derived menaquinone with a long side chain, appearing as a light yellow crystalline solid that is used in supplements for bone health and cardiovascular support, in food fortification for dairy and oils, and in pharmaceutical applications for osteoporosis treatment. Slightly soluble in water, soluble in organics; melting point around 54°C; form of vitamin K with long side chain, produced by fermentation.
Typical Properties
| Molecular formula | C46H64O2 |
|---|---|
| Molecular weight | 649 g/mol |
| Appearance | Light Yellow Crystalline Solid |
| Form | Solid |
| Color | Pale Yellow to Yellow Gel to |
| Melting point | 54 °C |
| Boiling point | bp0.0002 200° (some dec) |
| Density | 0.961 |
| HS code | 2936299055 |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Vitamin K2 Menaquinone-7 (MK-7)
Applications
Used in supplements for bone health and cardiovascular support; in food fortification for dairy and oils; in pharmaceuticals for osteoporosis treatment; in cosmetics for anti-aging; in animal feed for nutrition.
Safety & Risks
Low toxicity, GRAS; may cause mild gastrointestinal upset in high doses. Avoid with anticoagulants; stable but light-sensitive. Use PPE for dust; no major hazards but monitor interactions.
Packaging
Packaged in 25kg cartons with inner aluminum foil bags for light protection; store at -20°C.